5 foot wide aluminum sheet manufacturers interpret common temper 
https://www.aluminumsuppiler.com/5-foot-...num-sheet/
       
5 What is the difference between H24 temper and O temper of foot wide aluminum sheet? Which state should I use for my product? So I will explain to you what the different states of the same product do today:

First of all, we need to know that the O state is a state of the aluminum plate, which is the product of the aluminum plate after annealing. Aluminum alloys of the same grade are divided into two different forms: O state and H state.

In terms of production process: O state aluminum plate is formed by crystallization after complete annealing, while H24 is incompletely annealed after work hardening.

In terms of physical properties: O state aluminum sheet is softer, while H24 state aluminum sheet is harder than O state. That is to say, the hardness of Henan 1060 aluminum plate in H24 state is greater than that in O state.

In terms of the scope of use: because the O-state aluminum plate is relatively soft, it is easy to bend and deepen, and is mainly used for decoration, packaging, and other industries. The H24 state is harder and can be used for wire drawing, cutting, and bending. It is generally used in curtain wall, machining and other industries.

So we have analyzed from these aspects above, I wonder if you have a better understanding of the state of Henan 1060 medium and thick aluminum plate? If there is anything you don’t understand or don’t understand, please feel free to communicate.